What are george polya's four basic principles of problem solving?

What are the causes of racial inequality? What is the point-slope equation of a line with slope -5 that contains the point (6 3)? When does 8 plus 5 equals 1? Is 2x plus 3x plus 4x a binomial? When Adam introduced himself to eve what three words did he use which are the same when read forwards or backwards? Have the roman numerals changed over time? How do you write a fraction as a decimal and a percent? How do you learn the different functions on your keypad? What is the absolute value of 9.5? What is the anti-deriviative of 14dt? When you take the square root of an irrational number will the outcome be rational or irrational? What does an SPF of 20 mean? What is 400 p.m in the 24 hour clock? What is the greatest common factor of 98 42 154? What two step equation that equals 25? How many working days are lost each year nationality as a result of incorrect handling of loads? What is a complete number? What category does Thursday fit in your assignment is due Thursday? What is seven tenths of and Pound's? What stress syllable of circulation?